1825090

Information

• Patent Grant
• 1825090

• References
• Source

• Patent Number

  1,825,090

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1931
  93 years ago

• CPC

  • B43K29/04 - with blotters
  • B43K23/126 - with clips

• US Classifications

  • 034 - Drying and gas or vapor contact with solids